Ionic liquids are molten salts with melting points at or below 100 °C. They are a very versatile class of compounds with a chemical structure that can be tuned to achieve the desired physicochemical and solvation properties. For this reason, they have found wide application in the sample preparation field in both liquid- and solid-phase extraction. In addition, they have green features that include low vapor pressure, compatibility with microextraction approaches, and the possibility to develop automatable and high-throughput methods. This chapter will describe the main ionic liquid-based extraction methods with a focus on their greenness.
Ionic Liquids in Green Sample Preparation
Mastellone, G.First
;Marengo, A.;Sgorbini, B.;Rubiolo, P.;Cagliero, C.
Last
2023-01-01
Abstract
Ionic liquids are molten salts with melting points at or below 100 °C. They are a very versatile class of compounds with a chemical structure that can be tuned to achieve the desired physicochemical and solvation properties. For this reason, they have found wide application in the sample preparation field in both liquid- and solid-phase extraction. In addition, they have green features that include low vapor pressure, compatibility with microextraction approaches, and the possibility to develop automatable and high-throughput methods. This chapter will describe the main ionic liquid-based extraction methods with a focus on their greenness.
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